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DC 24V to 19V 20A 380W Power Converter Auto Step-Down Power Module for Car | Aluminum Shell; Passive Cooling; Quiet Operation; High Efficiency; 100,000-hour lifespan; Protection
- Dual Current Options: This NWANSI automotive step-down module is available in 10A and 20A, converting 24V DC input to stable 19V DC output, perfect for powering a wide range of 19V automotive electronics and heavy-duty accessories.; Rugged & Durable Build: Equipped with an aluminum shell and epoxy potting, the converter offers strong protection against shocks, dust, and moisture; natural air convection cooling ensures silent, overheat-free operation.; High Efficiency & Long Lifespan: Features high conversion efficiency to reduce energy waste, with a service life of up to 100,000 hours, making it a reliable long-term power solution for 24V vehicles.; Comprehensive Safety Protections: Integrated low voltage, overload, and overheat protection mechanisms safeguard your automotive devices and the converter itself, ensuring safe, stable operation in all conditions.; Premium Quality & Flexible Choices: 100% brand new with high-quality components, matching the shape and color in the product images; flexible type (10A/20A) and quantity options to suit your unique automotive power requirements.
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Product description NWANSI DC 24V to 9V Power Converter 10A/20A Auto Step-Down Power Module This DC power buck module stably converts 24V DC input to constant 19V DC 10A/20A output. With rugged die-cast aluminum shell and complete safety protection circuits, it is the ideal upgraded power supply solution for vehicles, industrial equipment and monitoring systems. 20V Input | 19V Output | 10A/20A Current Stable & Automatic Voltage Buck System - Single
Voltage Input: Professionally designed for 24V DC power input, perfectly compatible with truck, RV, marine and vehicle power systems.
- High Current Output: 10A/20A (OPTIONAL) high current output to meet high-power electrical equipment demands.
- Non-isolated Circuit: Optimizes power transmission path, improves conversion efficiency and reduces unnecessary power consumption. Multiple Built-in Safety Protection - Low
Voltage Protection: Avoid equipment burnout caused by insufficient input voltage.
- Overload Protection: Automatically cut off current when load exceeds rated power.
- Over-Temperature Protection: Prevent overheating damage during high-load continuous operation. Installation Instructions The red wire is connected to the positive pole of the input terminal "+" The black wire on the left is connected to the negative pole of the input terminal "-" The black wire on the right is connected to the negative pole of the output terminal "-" The yellow wire is connected to the positive pole of the output terminal "+" Please refer to the picture. Important Purchase & Usage Tips - Confirm
Voltage Matching: Please confirm the input and output voltage before installation. Use the product within the specified voltage range to avoid burnout. - Pay Attention to
Load Power: Do not exceed the rated current. Excessive load will trigger overload protection and cause intermittent power failure.
- Heat Dissipation Environment: Keep the converter in a ventilated space. Do not cover or wrap the module; ensure natural air circulation for better heat dissipation.
- Working Temperature Range: It is recommended to use within -20~+60. Avoid long-term use in extreme high-temperature humid environments to extend service life.
- Vehicle Installation Notice: Keep away from flammable liquids and high-temperature parts of the car. Fix the converter firmly to prevent vibration friction during driving.
Voltage Input: Professionally designed for 24V DC power input, perfectly compatible with truck, RV, marine and vehicle power systems.
- High Current Output: 10A/20A (OPTIONAL) high current output to meet high-power electrical equipment demands.
- Non-isolated Circuit: Optimizes power transmission path, improves conversion efficiency and reduces unnecessary power consumption. Multiple Built-in Safety Protection - Low
Voltage Protection: Avoid equipment burnout caused by insufficient input voltage.
- Overload Protection: Automatically cut off current when load exceeds rated power.
- Over-Temperature Protection: Prevent overheating damage during high-load continuous operation. Installation Instructions The red wire is connected to the positive pole of the input terminal "+" The black wire on the left is connected to the negative pole of the input terminal "-" The black wire on the right is connected to the negative pole of the output terminal "-" The yellow wire is connected to the positive pole of the output terminal "+" Please refer to the picture. Important Purchase & Usage Tips - Confirm
Voltage Matching: Please confirm the input and output voltage before installation. Use the product within the specified voltage range to avoid burnout. - Pay Attention to
Load Power: Do not exceed the rated current. Excessive load will trigger overload protection and cause intermittent power failure.
- Heat Dissipation Environment: Keep the converter in a ventilated space. Do not cover or wrap the module; ensure natural air circulation for better heat dissipation.
- Working Temperature Range: It is recommended to use within -20~+60. Avoid long-term use in extreme high-temperature humid environments to extend service life.
- Vehicle Installation Notice: Keep away from flammable liquids and high-temperature parts of the car. Fix the converter firmly to prevent vibration friction during driving.
Warranty & Returns
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Warranty
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- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by StarVelocity Technology Return Policy
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